jQuery calculate sum of values in all text fields

Question

I have an order form with about 30 text fields that contain numerical values. I\'d like to calculate the sum of all those values on blur.

I know how to select all te

Answer 1

A tad more generic copy/paste function for your project.

sumjq = function(selector) {
    var sum = 0;
    $(selector).each(function() {
        sum += Number($(this).text());
    });
    return sum;
}

console.log(sumjq('.price'));

Answer 2

Use this function:

$(".price").each(function(){
total_price += parseInt($(this).val());
});

Answer 3

$('.price').blur(function () {
    var sum = 0;
    $('.price').each(function() {

        if($(this).val()!="")
         {
            sum += parseFloat($(this).val());
         }

    });
        alert(sum);
});​​​​​​​​​

JS Fiddle